慢性阻塞性肺疾病患者血浆精氨酸加压素及心钠素的变化及临床意义.pdfVIP

· 2043· · 论著 · 慢性阻塞性肺疾病患者血浆精氨酸加压素及心钠素的 变化及临床意义 侯宇虹，潘金兵，李 莉，王 苏，王书钧 【摘要】 目的 探讨慢性阻塞性肺疾病 (COPD)患者急性加重期和稳定期血浆精氨酸加压素 (AVP)及心钠 素 (ANP)的变化及临床意义。方法 用放射免疫法测定40例COPD患者 (COPD组)血浆AVP和ANP水平，并与 动脉血氧分压 (PaO，)进行相关分析；另选择35例健康人作为正常对照组。结果 (1)COPD组急性加重期和稳定 期血浆AVP、ANP水平与正常对照组比较差异有显著性意义 (P0．01)；急性加重期血浆AVP、ANP水平与稳定期 比较差异有显著性意义 (P0．01)；急性加重期PaO2与稳定期比较差异有显著性意义(P0．01)；(2)COPD组急 性加重期和稳定期血浆AVP均与ANP呈正相关 (P0．01)；AVP及ANP与PaO2均呈负相关 (P0．01)。结论 AVP和ANP均可能参与COPD的病理生理过程，并相互作用；检测血浆AVP和ANP水平对反映COPD严重程度和预 后有一定的临床价值。 【关键词】 精氨酸加压素；心钠素；肺疾病，阻塞性，慢性 【中图分类号】R 56 【文献标识码】A 【文章编号】1007-9572(2007)24—2043-03 Plasma Arginine Vasopressin and Artrial Natriuretic Peptide in Pafien~ th Chronic Obstructive Pulmonary Disease： Survey of Changes and Clinical Significance HOU Yu—hong， ⅣJin—bing，L1 Li，et a1．Department ofEmergency，the First Affiliated Hospital of Zhengzhou University，Zhengzhou 450052，China 【Abstract】 0bjective To explore the changes and clinical significance of Arginine Vasopressin(AVP)and Artrial Natriuretic Peptide(ANP)in patients with chronic obstructive pulmonary disease(COPD)at both acute stage and stable stage． Methods The levels of plasma AVP、ANP of 40 patients with COPD(COPD group)were measured with radioimmunoassay (RIA)，and correlation analysis with arterial oxygen pressure(PaO2)was carried out．35 healthy subjects was enrolled as the control group．Results (1)Plasma AVP and ANP levels of COPD group in both acute stage and stable stage were obviously higher than those of control group[AVP．． (133，7 4-51．8)， (55．2±22，2)， (4．7±3．8)ngoL一1；ANP~ (626．7± 161．2)，(300．6±125．8)，(67．3±59．0)ngoL一1，all P0．001)]；there was significant difference in plasma AVP and ANP levels between patients in acute stage and those in stable stage(P0．001)，and significant difference was